公开(公告)号：WO99055468A2

公开(公告)日：1999-11-04

申请号：PCT/DE1999/001180

申请日：1999-04-19

IPC: B65D83/76 ,  B05B11/00 ,  B65D81/32 ,  F04B13/02 ,  F04B49/12

CPC classification number: B05B11/3084 ,  B05B11/0037 ,  B05B11/0048 ,  B05B11/3001 ,  B05B11/3083 ,  B65D81/325 ,  F04B13/02 ,  F04B49/12 ,  F04B2201/0201 ,  F04B2201/0206

Abstract: The invention relates to a dosing dispenser (1) for multicomponent mixtures in which the components are accommodated in cartridges (14). A pump (18) is assigned to each cartridge (14). Said pump dips with the pump base thereof into an indentation (108) of the cartridge (14) thus minimizing the axial length of the dosing dispenser (1).

Abstract translation: 公开了一种计量分配器（1），用于多组分混合物，其中，所述部件被容纳在盒（14）。 每个盒（14）与泵（18），其与所述筒（14）的凹部（108）它的泵脚骤降使得定量给料分配器的轴向长度（1）为最小的相关联。

公开(公告)号：WO9909319A8

公开(公告)日：1999-06-10

申请号：PCT/US9816770

申请日：1998-08-13

Applicant: BRISTOL COMPRESSORS

Inventor： LOPRETE JOSEPH F ,  YOUNG MICHAEL R ,  TOLBERT JOHN W JR ,  MONK DAVID T ,  WAGNER PHILIP C ,  HILL JOE T ,  PIPPIN LARRY ,  PETERS ROBERT B

IPC: F04B39/00 ,  F04B39/02 ,  F04B49/06 ,  F04B49/12 ,  F25B1/10 ,  G11C16/08

CPC classification number: F25B1/10 ,  F04B39/0005 ,  F04B39/0094 ,  F04B39/0246 ,  F04B49/06 ,  F04B49/126 ,  F04B2201/0206 ,  F04B2205/15 ,  F25B2400/074 ,  G11C16/08

Abstract: A two stage reciprocating compressor and associated HVAC systems and methods are disclosed. The reciprocating compressor includes a crankshaft having an eccentric crankpin, a reversible motor for rotating the crankshaft in a forward and a reverse direction, and an eccentric, two position cam rotatably mounted over the crankpin. The crankshaft and cam combine to cause the piston to have a first stroke when the motor operates in the forward direction and a second stroke when the motor operates in the reverse direction. The cam and crankpin also include stabilization means to restrict the relative rotation of the cam about the crankpin. A lubrication system is provided to lubricate the engaging surfaces of the crankshaft and cam and between the cam and the bearing surface of the connecting rod. There is also provided a control for selectively operating the motor either in the forward direction at a first power load or in the reverse direction at a reduced second power load. A protector for the motor is also provided. In addition, the application of the reciprocating compressor to both air conditioning and heat pump systems is disclosed.

公开(公告)号：WO1995000394A1

公开(公告)日：1995-01-05

申请号：PCT/FR1994000766

申请日：1994-06-24

Applicant: SARL DUSSAU DISTRIBUTION ,  DUSSAU, Christian

Inventor： SARL DUSSAU DISTRIBUTION

IPC: B65B03/32

CPC classification number: A01K39/06 ,  B65B3/32 ,  F04B2201/0206 ,  F04B2205/03 ,  F04B2207/041

Abstract: A batching method essentially comprising the steps of compressing a pasty material in a metering chamber (4) then discharging it towards a nozzle (10) after opening an assembly (8). The volume batching of the amount to be dispensed is carried out by measuring the movement of a piston (3) during the discharge stroke. The method includes creating a partial vacuum in the metering chamber to facilitate feeding the material into the chamber and discharging it at first at high speed then at a lower speed. A machine for carrying out the batching method is also disclosed. The method and machine are useful for force-feeding web-footed birds.

Abstract translation: 一种批量方法，其基本上包括以下步骤：在计量室（4）中压缩糊状材料，然后在打开组件（8）之后将其排向喷嘴（10）。 通过在排出冲程期间测量活塞（3）的运动来进行待分配量的体积批量化。 该方法包括在计量室中产生部分真空，以便于首先以高速然后以较低的速度将材料送入室中并将其排出。 还公开了一种用于进行配料方法的机器。 该方法和机器对于强力喂养腹足的鸟类是有用的。

公开(公告)号：US11954997B2

公开(公告)日：2024-04-09

申请号：US18059828

申请日：2022-11-29

Applicant: OP-Hygiene IP GmbH

Inventor： Heiner Ophardt ,  Andrew Jones

IPC: G08B3/06 ,  A47K5/12 ,  A47K5/14 ,  B05B1/00 ,  B05B11/00 ,  B05B11/10 ,  F04B19/00 ,  G01F11/02 ,  G01F13/00 ,  F04B23/02

CPC classification number: G08B3/06 ,  A47K5/1207 ,  A47K5/1217 ,  A47K5/14 ,  B05B1/002 ,  B05B11/0059 ,  B05B11/1001 ,  B05B11/1087 ,  F04B19/00 ,  G01F11/021 ,  B05B11/108 ,  F04B23/02 ,  F04B2201/0202 ,  F04B2201/0206 ,  G01F13/00

Abstract: A fluid dispenser with a fluid pump for dispensing fluid on movement of an actuator, and an air pump for delivering a stream of air through at least one sound generator on movement of the actuator. The sound generator produces at least two sounds as the actuator is moved from a first position to a second position, with each sound produced in a different time period during a cycle of operation, or differing from the other sound in respect of one or more detectable sound characteristics, such as duration, frequency, temporal alignment, amplitude, and/or timbre. The time period of each sound is a function of the relative location of the actuator between the first and second positions.

公开(公告)号：US09890778B2

公开(公告)日：2018-02-13

申请号：US14931986

申请日：2015-11-04

Applicant: General Electric Company

Inventor： Srujan Kusumba ,  Gregory William Hahn ,  Michael Lee McIntyre ,  Mohammad Taghi Mohebbi

IPC: F04B51/00 ,  F04B49/06 ,  F04B53/14 ,  F04B53/16 ,  F04B17/03 ,  F04B49/20 ,  F25B1/02 ,  F25D11/02 ,  F25B31/02 ,  F04B49/12 ,  H02P25/062 ,  F04B35/04 ,  G05B17/02

CPC classification number: F04B51/00 ,  F04B17/03 ,  F04B35/045 ,  F04B49/06 ,  F04B49/065 ,  F04B49/12 ,  F04B49/20 ,  F04B53/14 ,  F04B53/16 ,  F04B2201/0206 ,  F04B2203/0401 ,  F25B1/02 ,  F25B31/023 ,  F25B49/025 ,  F25B2400/073 ,  F25B2500/19 ,  F25B2600/024 ,  F25B2700/151 ,  F25D11/02 ,  F25D11/022 ,  G05B17/02 ,  H02P25/062

Abstract: A method for operating a linear compressor includes measuring a current induced in a motor of the linear compressor and calculating an observed current of the motor of the linear compressor using at least an electrical dynamic model for the linear compressor and a robust integral of the sign of the error feedback. The method also includes detecting a head crash within the linear compressor if an error between the observed current of the motor of the linear compressor and the measured current induced in the motor of the linear compressor is greater than a crash threshold.

公开(公告)号：US09845794B2

公开(公告)日：2017-12-19

申请号：US14049088

申请日：2013-10-08

Applicant: Ingersoll-Rand Company

Inventor： Warren A. Seith ,  Aaron M. Crescenti

IPC: F04B9/04 ,  F04B43/02 ,  F04B43/067 ,  F04B49/06

CPC classification number: F04B9/045 ,  F04B43/026 ,  F04B43/067 ,  F04B49/065 ,  F04B2201/0206 ,  F04B2201/1202 ,  F04B2203/0201

Abstract: A diaphragm pump may comprise a housing defining a first pumping chamber, a second pumping chamber, and a hydraulic fluid chamber, a first flexible diaphragm separating the first pumping chamber from the hydraulic fluid chamber, a second flexible diaphragm separating the second pumping chamber from the hydraulic fluid chamber, a rod mechanically linking the first flexible diaphragm and the second flexible diaphragm such that an expansion of one of the first and second flexible diaphragms exerts a contraction force on the other of the first and second flexible diaphragms, and a piston disposed within the hydraulic fluid chamber and configured to reciprocate to cause a hydraulic fluid contained within the hydraulic fluid chamber to alternately exert an expansion force on the first and second flexible diaphragms.

公开(公告)号：US20170122309A1

公开(公告)日：2017-05-04

申请号：US14931986

申请日：2015-11-04

Applicant: General Electric Company

Inventor： Srujan Kusumba ,  Gregory William Hahn ,  Michael Lee McIntyre ,  Mohammad Taghi Mohebbi

IPC: F04B51/00 ,  F04B53/14 ,  F04B53/16 ,  F25B31/02 ,  F04B49/20 ,  F25B1/02 ,  F25D11/02 ,  F04B49/06 ,  F04B17/03

CPC classification number: F04B51/00 ,  F04B17/03 ,  F04B35/045 ,  F04B49/06 ,  F04B49/065 ,  F04B49/12 ,  F04B49/20 ,  F04B53/14 ,  F04B53/16 ,  F04B2201/0206 ,  F04B2203/0401 ,  F25B1/02 ,  F25B31/023 ,  F25B49/025 ,  F25B2400/073 ,  F25B2500/19 ,  F25B2600/024 ,  F25B2700/151 ,  F25D11/02 ,  F25D11/022 ,  G05B17/02 ,  H02P25/062

Abstract: A method for operating a linear compressor includes measuring a current induced in a motor of the linear compressor and calculating an observed current of the motor of the linear compressor using at least an electrical dynamic model for the linear compressor and a robust integral of the sign of the error feedback. The method also includes detecting a head crash within the linear compressor if an error between the observed current of the motor of the linear compressor and the measured current induced in the motor of the linear compressor is greater than a crash threshold.

公开(公告)号：US20140072461A1

公开(公告)日：2014-03-13

申请号：US13614655

申请日：2012-09-13

Applicant: Thomas R. Barito ,  Natarajan Venkatakrishnan ,  Mariano Pablo Filippa ,  Gregory William Hahn ,  Srinivas Mallampalli

Inventor： Thomas R. Barito ,  Natarajan Venkatakrishnan ,  Mariano Pablo Filippa ,  Gregory William Hahn ,  Srinivas Mallampalli

IPC: F04B35/04

CPC classification number: F04B35/045 ,  F04B39/122 ,  F04B39/127 ,  F04B2201/0201 ,  F04B2201/0202 ,  F04B2201/0206 ,  H02K33/16

Abstract: A linear compressor is provided. The linear compressor includes an electro-magnetic spring and a casing that defines a chamber. A piston is received within the chamber of the casing. The electro-magnetic spring can apply a non-linear force to the piston such that a total spring force applied to the piston during a compression stroke is substantially linear.

Abstract translation: 提供线性压缩机。 线性压缩机包括电磁弹簧和限定腔室的壳体。 活塞被容纳在壳体的腔室内。 电磁弹簧可以向活塞施加非线性力，使得在压缩冲程期间施加到活塞的总弹簧力基本上是线性的。

公开(公告)号：US20130034456A1

公开(公告)日：2013-02-07

申请号：US13515583

申请日：2010-12-14

Applicant: Hans Peter Schoegler

Inventor： Hans Peter Schoegler

IPC: F04B35/00

CPC classification number: F04B17/04 ,  F04B35/045 ,  F04B49/12 ,  F04B2201/02 ,  F04B2201/0206

Abstract: A coolant compressor has a hermetically sealed compressor housing, in the interior of which lies a piston cylinder unit that compresses a coolant. The cylinder housing of the piston cylinder unit is closed at the front end thereof by a cylinder head. A linear drive is provided, comprising at least one oscillating body which is surrounded by an excitation winding and which is connected to the piston to move same along a longitudinal axis in an oscillating manner. The piston cylinder unit has at least one first permanent magnet that lies on the piston, and at least one second permanent magnet that lies on the cylinder housing. Both magnets face each other and are oriented in the same magnetic pole direction in order to generate a repelling effect between both magnets to limit the path of the piston in the region of the top or bottom dead center.

Abstract translation: 冷却剂压缩机具有气密密封的压缩机壳体，其内部位于压缩冷却剂的活塞气缸单元。 活塞缸单元的气缸壳体的前端由气缸盖封闭。 提供了一种线性驱动器，其包括至少一个摆动体，该振动体被激励绕组包围，并且其连接到活塞，以一个摆动方式沿纵向轴线移动。 活塞气缸单元具有位于活塞上的至少一个第一永磁体和位于气缸壳体上的至少一个第二永磁体。 两个磁体彼此面对并且在相同的磁极方向上取向，以便在两个磁体之间产生排斥效应，以限制活塞在顶部或底部死点的区域中的路径。

公开(公告)号：US08100668B2

公开(公告)日：2012-01-24

申请号：US12087343

申请日：2006-12-28

Applicant: Jae-Yoo Yoo ,  Ji-Won Sung ,  Chel-Woong Lee

Inventor： Jae-Yoo Yoo ,  Ji-Won Sung ,  Chel-Woong Lee

IPC: F04B49/06 ,  H02P1/00

CPC classification number: F04B35/045 ,  F04B49/065 ,  F04B2201/0206 ,  F04B2203/0401 ,  F04B2203/0402

Abstract: An apparatus and method for controlling an operation of a reciprocating compressor are disclosed in which a point of inflection with respect to an operation frequency of the reciprocating compressor is detected at a point of time when a phase difference between current and stroke is uniformly maintained, and an operation of the reciprocating compressor is controlled upon recognizing the detected point of inflection with respect to the operation frequency as a point TDC=O. The apparatus for controlling an operation of a reciprocating compressor includes: a control unit for detecting a phase difference between current and stroke and outputting a frequency inflection point detect signal or a frequency variable signal; and a stroke reference value control unit for determining whether a frequency inflection point has been detected or not according to the frequency inflection point detect signal and outputting a stroke reference value control signal based on the determining result.

Abstract translation: 公开了一种用于控制往复式压缩机的操作的装置和方法，其中在电流和行程之间的相位差被均匀地保持的时间点检测相对于往复式压缩机的操作频率的拐点，以及 通过将检测到的拐点相对于操作频率识别为点TDC = O来控制往复式压缩机的操作。 用于控制往复式压缩机的操作的装置包括：控制单元，用于检测电流和行程之间的相位差，并输出频率拐点检测信号或频率可变信号; 以及行程基准值控制单元，用于根据所述频率拐点检测信号确定是否检测到频率拐点，并且基于所述确定结果输出笔画参考值控制信号。